8704328513 has 4 divisors (see below), whose sum is σ = 8889527040. Its totient is φ = 8519129988.

The previous prime is 8704328509. The next prime is 8704328527. The reversal of 8704328513 is 3158234078.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8704328513 - 2² = 8704328509 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8704328543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92599193 + ... + 92599286.

It is an arithmetic number, because the mean of its divisors is an integer number (2222381760).

Almost surely, 2^8704328513 is an apocalyptic number.

It is an amenable number.

8704328513 is a deficient number, since it is larger than the sum of its proper divisors (185198527).

8704328513 is a wasteful number, since it uses less digits than its factorization.

8704328513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185198526.

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 8704328513 is about 93296.9909107470. The cubic root of 8704328513 is about 2057.0511514727.

The spelling of 8704328513 in words is "eight billion, seven hundred four million, three hundred twenty-eight thousand, five hundred thirteen".